#AF512B#AF512B
#AF512B is a mid, vivid orange. Relative luminance 0.152; OKLCH L 54.7% C 0.133 H 41.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #AF512B |
|---|---|
| RGB | rgb(175, 81, 43) |
| HSL | hsl(17, 61%, 43%) |
| HSV | hsv(17, 75%, 69%) |
| CMYK | cmyk(0%, 53.7%, 75.4%, 31.4%) |
| CIE-LAB | lab(45.87, 35.86, 39.62) |
| CIE-LCH | lch(45.87, 53.43, 47.85°) |
| OKLab | oklab(54.69% 0.1001 0.0882) |
| OKLCH | oklch(54.69% 0.133 41.4) |
| XYZ | xyz(21.0597, 15.1759, 4.1053) |
| Luminance | 0.1517 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.37
Rust
#B7410E
ΔE00 4.40
Burnt Sienna
#B04E0F
ΔE00 4.90
Sienna (survey)
#A9561E
ΔE00 5.32
Brick Orange
#C14A09
ΔE00 5.33
Rust (survey)
#A83C09
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AF512B #2B89AF
analogous
#AF2B47 #AF512B #AF932B
triadic
#AF512B #2BAF51 #512BAF
tetradic
#AF512B #47AF2B #2B89AF #932BAF
square
#AF512B #47AF2B #2B89AF #932BAF
split-complementary
#AF512B #2BAF93 #2B47AF
monochromatic
#4D2413 #7E3A1F #AF512B #D16E46 #DE9477
Accessibility & contrast
On white
5.20
#AF512B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#AF512B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AF512B
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AF512B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AF512B | 1.00 | 5.20 | 4.03 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6026
Deuteranopia (green-blind)
#827529
Tritanopia (blue-blind)
#C03D49
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #af512b; /* rgb */ color: rgb(175, 81, 43); /* oklch */ color: oklch(54.7% 0.133 41.4);
Tailwind
colors: {
custom: {
50: '#ce8466',
500: '#af512b',
950: '#000000',
},
}SCSS
$custom: #af512b; $custom-light: #ce8466; $custom-dark: #000000;
JSON
{
"hex": "#af512b",
"rgb": {
"r": 175,
"g": 81,
"b": 43
},
"hsl": {
"h": 17.273,
"s": 60.55,
"l": 42.745
},
"oklch": {
"l": 0.54687,
"c": 0.13341,
"h": 41.4
},
"luminance": 0.15173
}Semantic roles & 50–950 ramp
primary
#AF512B
secondary
#70ADC5
accent
#B6E444
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A